Casey Jon Key, MD - Medicare Family Medicine in South Haven, MI

Casey Jon Key, MD is a medicare enrolled "Family Medicine" physician in South Haven, Michigan. His current practice location is 955 S Bailey Ave Fl 2, South Haven, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 639-2777.

Casey Jon Key is licensed to practice in Michigan (license number 4301506890) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1053870113.

Contact Information

Casey Jon Key, MD
955 S Bailey Ave Fl 2,
South Haven, MI 49090-6743
(269) 639-2777
Not Available

Map and Direction




Physician's Profile

Full NameCasey Jon Key
GenderMale
SpecialityFamily Medicine
Location955 S Bailey Ave Fl 2, South Haven, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053870113
  • Provider Enumeration Date: 03/18/2019
  • Last Update Date: 07/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0749610525
  • Enrollment ID: I20220711002487

Medical Identifiers

Medical identifiers for Casey Jon Key such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053870113NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 4301506890 (Michigan)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Casey Jon Key allows following entities to bill medicare on his behalf.
Entity NameBronson South Haven Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174749170
PECOS PAC ID: 6204724834
Enrollment ID: O20040305001005

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Casey Jon Key is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Casey Jon Key, MD
601 John Street, Box 39,
Kalamazoo, MI 49007-5341

Ph: (269) 341-6417
Casey Jon Key, MD
955 S Bailey Ave Fl 2,
South Haven, MI 49090-6743

Ph: (269) 639-2777

Reviews and Comments


Family Medicine Doctors in South Haven, MI

Conor Mullin, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 930 Blue Star Hwy, South Haven, MI 49090
Phone: 269-637-1115    
Dr. Arlynne Mildred Eisner, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 955 S Bailey Ave, South Haven, MI 49090
Phone: 269-427-5811    Fax: 269-427-6107
Dr. Gordon R Bleil, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 955 S Bailey Ave, South Haven, MI 49090
Phone: 269-639-2910    Fax: 269-639-2919
Dr. Matthew G Small, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 965 S Bailey Ave, Suite 2-1, South Haven, MI 49090
Phone: 269-639-2772    Fax: 269-639-2770
Dr. Richard John Allen, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 930 Blue Star Hwy, South Haven, MI 49090
Phone: 269-637-1115    Fax: 269-639-1314
Dr. Martin J Graber Jr., M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 31 Lincoln Ave, South Haven, MI 49090
Phone: 616-334-1245    Fax: 269-637-1021

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.